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package array;

/**
 *
 * @author luca.ortolani
 */
public class a1 {
    int a1[] = new int [3]; //array di tre interi
    int[] a2 = new int [3]; //array di tre interi
   public static void a1 (String args[]) {
            int a1[] = new int[10];
            int a2[] = {1, 2, 3, 4, 5};
            int a3[] = {4, 3, 2, 1};
            System.out.println("length of a1 is " + a1.length); //10
            System.out.println("length of a2 is " + a2.length); //5
            System.out.println("length of a3 is " + a3.length); //4   
   }}
